Perlin Noise

Description

The following snippet shows how to use noise for smoothly randomly moving objects, rotating them or animated light intensity.

Usage

Download the package. Open Unity with your own project folder. Double click on the unityPackage in the finder.
[PerlinNoise]

This installs the perlin noise class and 3 scripts implementing:

Animated light intensity noise

Animated noise position

Animated noise rotation

To use one of the scripts, just drag them on a game object, to make them move, rotate, animate light based on noise.

Another function

Here is a nearly complete implementation of Perlin noise in UnityScript,although I didn't finish completing it because I didn't understand JavaScript this.noise function.
I am sure I will finish it or else you can help if you want the original is here-
JavaScript Perlin noise implementation